<template>
  <ul class="todo-main">
    <!-- <transition-group name="todo" appear> -->
      <MyItem 
          v-for="todoObj in todos" 
          :key="todoObj.id" 
          :todo="todoObj" 
      />
    <!-- </transition-group> -->
    
  </ul>
</template>

<script>
    import MyItem from './MyItem'
    export default {
        name: 'MyList',
        components: {
            MyItem
        },
        props: ['todos']
        
    }
</script>

<style scoped>
    /*main*/
    .todo-main{
        margin-left: 0px;
        border: 1px solid #ddd;
        border-radius: 2px;
        padding: 0px;
    }

  .todo-empty{
    height: 40px;
    line-height: 40px;
    border: 1px solid #ddd;
    border-radius: 2px;
    padding-left: 5px;
    margin-top: 10px;
  }



    /* 
      如果<transition>有带name属性，这里的v要改成name 
      比如<transition>中的name属性是hello，这里就是hello-enter-active
  */
  /*.v-enter-active{*/
  .todo-enter-active{
    animation: chenjt 0.5s linear
  }

  /*.v-leave-active{*/
  .todo-leave-active{
      animation: chenjt 0.5s linear reverse;
  }

  @keyframes chenjt {
      from{
          transform: translateX(100%)
      }
      to{
          transform: translateX(0px)
      }
  }

</style>